Disco Merchant
Shopify Apps

Control Shopify checkout and shipping rules without custom development

BlockCart stops unwanted carts before payment. ShipWith keeps checkout shipping methods relevant, clear, and easy to choose.

See Shopify apps Start with BlockCart
Block checkout rules Shipping method control
Disco Merchant app status board showing BlockCart and ShipWith as shipped apps.
Block bad cartsHide wrong ratesRename delivery optionsSort shipping methodsNo custom codeShopify Functions

Stop bad carts before payment

BlockCart lets merchants create checkout rules for restricted products, quantity limits, customer tags, shipping details, and other cart scenarios.

See BlockCart rules
BlockCart rule builder showing checkout validation before payment.

Clean up checkout shipping choices

ShipWith hides, renames, reorders, and sorts delivery methods so shoppers only see shipping options that fit the order.

Explore ShipWith
ShipWith rule builder showing shipping methods hidden, renamed, and sorted at checkout.

Focused tools, not custom projects

Disco Merchant turns repeatable Shopify checkout and shipping edge cases into reusable apps instead of one-off development work.

See where each app fits
Disco Merchant app system showing BlockCart and ShipWith as focused Shopify checkout tools.

Two Shopify apps for checkout rules you should not need a developer to set up.

Use BlockCart when the cart should not reach payment. Use ShipWith when the wrong delivery methods are showing up at checkout.

See BlockCart rules

Shipped · Checkout validation

BlockCart

Stop bad cart combinations, quantity issues, and restricted checkout scenarios before payment.

See use cases

Shipped · Shipping rules

ShipWith

Hide irrelevant rates, rename confusing options, and sort delivery methods so shoppers see the right choices.

See use cases

Why focused apps

Stop turning checkout edge cases into custom projects

Each Disco Merchant app does one operational job clearly. Merchants get Shopify-native checkout control without theme hacks, fragile manual review, or a fresh custom build for every rule.

See where each app fits
Cart validation
Shipping rules
Checkout control
Merchant rule builders
Operator workflows
No theme hacks

Operator notes

Compare apps

USE CASE

Which checkout rules belong in BlockCart?

Checkout note

USE CASE

How to keep shipping choices clear

Shipping note

PRODUCT NOTE

Two apps for checkout operations

Product note

OPERATOR NOTE

When an app beats a custom workaround

Operator note

Not sure which rule belongs where?

Tell us which checkout or shipping workflow is getting messy. We will point you to BlockCart, ShipWith, or the simplest setup path.

Ask about my workflow